66603992

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 88224808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 191, 364, 382, 479, 728, 764, 958, 1337, 1528, 1916, 2483, 2674, 3353, 3832, 4966, 5348, 6227, 6706, 9932, 10696, 12454, 13412, 17381, 19864, 24908, 26824, 34762, 43589, 49816, 69524, 87178, 91489, 139048, 174356, 182978, 348712, 365956, 640423, 731912, 1189357, 1280846, 2378714, 2561692, 4757428, 5123384, 8325499, 9514856, 16650998, 33301996, 66603992]

約数ペア:

[(1, 66603992), (2, 33301996), (4, 16650998), (7, 9514856), (8, 8325499), (13, 5123384), (14, 4757428), (26, 2561692), (28, 2378714), (52, 1280846), (56, 1189357), (91, 731912), (104, 640423), (182, 365956), (191, 348712), (364, 182978), (382, 174356), (479, 139048), (728, 91489), (764, 87178), (958, 69524), (1337, 49816), (1528, 43589), (1916, 34762), (2483, 26824), (2674, 24908), (3353, 19864), (3832, 17381), (4966, 13412), (5348, 12454), (6227, 10696), (6706, 9932)]